916915995361 has 16 divisors (see below), whose sum is σ = 929620440000. Its totient is φ = 904252459968.

The previous prime is 916915995353. The next prime is 916915995377. The reversal of 916915995361 is 163599519619.

It is a cyclic number.

It is not a de Polignac number, because 916915995361 - 2³ = 916915995353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 916915995293 and 916915995302.

It is not an unprimeable number, because it can be changed into a prime (916915995301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159488515 + ... + 159494263.

It is an arithmetic number, because the mean of its divisors is an integer number (58101277500).

Almost surely, 2^916915995361 is an apocalyptic number.

It is an amenable number.

916915995361 is a deficient number, since it is larger than the sum of its proper divisors (12704444639).

916915995361 is a wasteful number, since it uses less digits than its factorization.

916915995361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8928.

The product of its digits is 17714700, while the sum is 64.

The spelling of 916915995361 in words is "nine hundred sixteen billion, nine hundred fifteen million, nine hundred ninety-five thousand, three hundred sixty-one".